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acoustic buoy

DEFINITIONS OF: acoustic buoy

1

n a buoy that can be heard (at night)

Types:
bell buoy, gong buoy
a buoy with a bell on it
whistle buoy, whistling buoy
a buoy that makes a whistling noise
Type of:
buoy
bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
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